2018637537

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 3230785536

約数和(自身を除く): 1212147999

約数列:

[1, 3, 7, 21, 43, 73, 113, 129, 219, 271, 301, 339, 511, 791, 813, 903, 1533, 1897, 2373, 3139, 4859, 5691, 8249, 9417, 11653, 14577, 19783, 21973, 24747, 30623, 34013, 34959, 57743, 59349, 65919, 81571, 91869, 102039, 138481, 173229, 214361, 244713, 354707, 415443, 643083, 850669, 1064121, 1316789, 2235479, 2482949, 2552007, 3950367, 5954683, 6706437, 7448847, 9217523, 15648353, 17864049, 27652569, 46945059, 96125597, 288376791, 672879179, 2018637537]

約数ペア:

[(1, 2018637537), (3, 672879179), (7, 288376791), (21, 96125597), (43, 46945059), (73, 27652569), (113, 17864049), (129, 15648353), (219, 9217523), (271, 7448847), (301, 6706437), (339, 5954683), (511, 3950367), (791, 2552007), (813, 2482949), (903, 2235479), (1533, 1316789), (1897, 1064121), (2373, 850669), (3139, 643083), (4859, 415443), (5691, 354707), (8249, 244713), (9417, 214361), (11653, 173229), (14577, 138481), (19783, 102039), (21973, 91869), (24747, 81571), (30623, 65919), (34013, 59349), (34959, 57743)]